Latitude:	19.00N - 20.00N		Longitude:	105.00W - 104.00W
Month:	May

Depth Mean Max. Min. Number of Sample Standard Deviation 0 24.30 26.57 21.96 5 1.81 10 23.77 26.60 19.50 6 2.71 20 21.95 24.25 18.50 6 2.15 30 19.47 22.58 17.07 6 1.98 50 17.14 20.25 15.12 6 1.90 75 15.25 16.89 14.04 6 1.03 100 13.75 14.10 12.90 6 0.49 125 13.30 13.57 12.94 3 0.33 150 12.88 13.23 12.28 3 0.52 200 12.37 12.77 11.96 3 0.41 250 11.85 12.41 11.28 2 0.80 300 11.06 11.53 10.59 2 0.66 400 9.36 10.08 8.64 2 1.02